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sendme vs Warpinator: catalog facts
sendme	Warpinator
Free Free and open source under the MIT or Apache 2.0 licences.	Free Free and open source.
Command line	Linux
Works across NAT without port forwarding Verified transfers with resumable downloads	Direct transfers over the local network No account or internet connection needed
Command line only Started as an example app for the iroh library	Official app is Linux only Only works between devices on the same network
Downloadable app	Downloadable app
Open source	Open source
License: MIT OR Apache-2.0	License not stated
No account needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.